Kutlariz is a web app built with ASP.Net Core 3.1 for learning and practicing.
It lets you list birthdays and track how far the next birthday is. It also houses a sandbox version of a Payment API provided by Iyzico, that helps simulate a successful payment by ordering a cake for an upcoming birthday.
Below is a list of test credit card numbers that you can use for a successful payment:
- 5890040000000016
- 4766620000000001